DYNAMIC CHARACTERISTIC ADJUSTABLE MACRO-MICRO INTEGRATED COMPOSITE PLATFORM

WIPO Patent Application WO/2016/197554

A1

A dynamic characteristic adjustable macro-micro integrated composite platform. When macro and micro platform rotors are simultaneously driven, overall large-range high-speed movement can be realized. When the movement deviates, a micro-motion platform realizes precision displacement output by means of elastic deformation due to small inertia and no friction, and high-frequency movement deviation compensation can be realized by means of individual driving. High-speed precision movement can be realized by means of composite movement control, a mounting usage mode is consistent with a traditional platform mode, and is convenient to promote and apply. Meanwhile, the platform is provided with rigidity and frequency adjusting mechanisms and a variable damper, such that the micro-motion platform can transmit the movement of a macro-motion platform under any frequency, the vibration is isolated, and high-precision displacement compensation is realized. Meanwhile, the damping magnitude of the variable damper matches rigidity frequency parameters, high-precision displacement compensation under any frequency is guaranteed, and the work frequency range is expanded.

YANG ZHIJUN (CN)
BAI YOUDUN (CN)
CHEN XIN (CN)
GAO JIAN (CN)
CHEN XINDU (CN)
HE YUNBO (CN)
CHEN YUN (CN)
LI RUIQI (CN)
CHEN CHAORAN (CN)

PCT/CN2015/095410

December 15, 2016

November 24, 2015

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UNIV GUANGDONG TECHNOLOGY (CN)

B25H1/02; B23Q1/25

CN104889951A	2015-09-09
CN204700849U	2015-10-14
CN1528559A	2004-09-15
GB2245975A	1992-01-15

BEYOND ATTORNEYS AT LAW (CN)
北京品源专利代理有限公司 (CN)

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